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学科主题: Marine & Freshwater Biology
题名: Structure of Macroinvertebrate Communities in Relation to Environmental Variables in a Subtropical Asian River System
作者: Jiang, Xiao-Ming1, 2; Xing, Jing1, 2; Qiu, Jian-Wen3; Wu, Jin-Ming1, 2; Wang, Jian-Wei1; Xie, Zhi-Cai1
通讯作者: Xie, ZC, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
关键词: Chishui basin ; habitat variables ; canonical correspondence analysis ; variance partitioning
刊名: INTERNATIONAL REVIEW OF HYDROBIOLOGY
发表日期: 2010
DOI: 10.1002/iroh.200811131
卷: 95, 期:1, 页:42-57
收录类别: SCI
文章类型: Article
部门归属: [Jiang, Xiao-Ming; Xing, Jing; Wu, Jin-Ming; Wang, Jian-Wei; Xie, Zhi-Cai] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Jiang, Xiao-Ming; Xing, Jing; Wu, Jin-Ming] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Qiu, Jian-Wen] Hong Kong Baptist Univ, Dept Biol, Kowloon, Hong Kong, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: State High-Tech Development Project [2005AA60101005]; Development Plan of the state Key Fundamental Research of China [2007CB109205]; Ecological and Environmental Conservation of CTGPC [IHB/CN/2007075]
类目[WOS]: Marine & Freshwater Biology
研究领域[WOS]: Marine & Freshwater Biology
摘要: Subtropical Asian rivers support a highly diverse array of benthic macroinvertebrates. Yet, their biodiversity and functionality has been poorly investigated. We choose the Chishui River system, one of the largest un-dammed, first level branches upstream of the Yangtze River, China, to: 1) determine the spatial pattern of macroinvertebrate diversity and community structure, and 2) examine the influence of variables at local habitat and basin scales on the distribution of macroinvertebrate communities. Samples were collected from 43 sites in spring of 2007. After Canonical Correspondence Analysis, two basin and five habitat variables were found to be significant predictors of the macroinvertebrate community structure. Variance partitioning analysis showed that habitat physical variables had a greater influence than other environmental variables in macroinvertebrate community, which suggested that preserving habitat, especially upstream, should be strongly considered in biological conservation.
英文摘要: Subtropical Asian rivers support a highly diverse array of benthic macroinvertebrates. Yet, their biodiversity and functionality has been poorly investigated. We choose the Chishui River system, one of the largest un-dammed, first level branches upstream of the Yangtze River, China, to: 1) determine the spatial pattern of macroinvertebrate diversity and community structure, and 2) examine the influence of variables at local habitat and basin scales on the distribution of macroinvertebrate communities. Samples were collected from 43 sites in spring of 2007. After Canonical Correspondence Analysis, two basin and five habitat variables were found to be significant predictors of the macroinvertebrate community structure. Variance partitioning analysis showed that habitat physical variables had a greater influence than other environmental variables in macroinvertebrate community, which suggested that preserving habitat, especially upstream, should be strongly considered in biological conservation.
关键词[WOS]: INVERTEBRATE COMMUNITIES ; ECOLOGICAL RELATIONSHIPS ; CONTINUUM CONCEPT ; SPATIAL SCALE ; STREAM ; ASSEMBLAGES ; HABITAT ; CLASSIFICATION ; LANDSCAPES ; ORDINATION
语种: 英语
WOS记录号: WOS:000276528400004
ISSN号: 1434-2944
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/13491
Appears in Collections:水生生物多样性与资源保护研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Hong Kong Baptist Univ, Dept Biol, Kowloon, Hong Kong, Peoples R China

Recommended Citation:
Jiang, Xiao-Ming; Xing, Jing; Qiu, Jian-Wen; Wu, Jin-Ming; Wang, Jian-Wei; Xie, Zhi-Cai.Structure of Macroinvertebrate Communities in Relation to Environmental Variables in a Subtropical Asian River System,INTERNATIONAL REVIEW OF HYDROBIOLOGY,2010,95(1):42-57
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文件名: Structure of Macroinvertebrate Communities in Relation to Environmental Variables in a Subtropical Asian River System.pdf
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